<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <meta name="referrer" content="never">
  <title>test</title>
  <link rel="stylesheet" href="https://cdn.bootcss.com/material-design-icons/3.0.1/iconfont/material-icons.css">
  <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700,400italic">

</head>

<body>
  <div id="app"></div>
  <script type="text/javascript">
    if (document.getElementById("player")) {
      document.getElementById("player").style.height =
        document.getElementById("player").scrollWidth * 0.76 + "px";
    }
  </script>
</body>

</html>